# Educational science kit TREFL Science4You Unicorn magic crystals — hands-on chemistry experiment set

**URL:** https://aio.lv/en/product--trefl-61390--5045342
**Data updated:** 2026-03-07 15:12 (EET)
**Category:** Educational Toys & Puzzles
**Manufacturer:** TREFL
**Manufacturer code:** 61390
**EAN:** 5900511613902
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--trefl-61390--5045342

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

TREFL Science4You Unicorn magic crystals is an educational science kit designed for hands-on crystal-growing and simple chemistry experiments. The set focuses on creating colorful crystal formations, teaching basic laboratory techniques, observation skills and safe handling of materials. Suitable for guided home or classroom activities to illustrate crystal growth, saturation and solution processes.

## Long description

TREFL Science4You Unicorn magic crystals is an educational science kit for hands-on crystal-growing and introductory chemistry experiments. The set is designed to guide children through the process of preparing saturated solutions, observing nucleation and crystal formation, and learning safe laboratory practices. The kit includes materials and instructions tailored for supervised home or classroom activities and emphasizes visual, step-by-step exploration of how crystals grow from solutions.
Advantages
The kit provides a practical learning experience that connects simple chemical concepts with visible results. Components are selected to simplify preparation and observation while supporting safe handling under adult supervision. Clear stepwise instructions and color-themed materials help maintain engagement and make it easier to repeat experiments for comparison. The compact set supports repeated use for demonstration of solution saturation, evaporation effects and controlled crystal growth.
Suitable for
 Hands-on science lessons in primary education
 Home learning projects and supervised experiments
 Visual demonstrations of crystal formation and solution chemistry
 Group activities in after-school clubs and STEM workshops
Key specifications
 Type of activity: crystal growing and basic chemistry experiments
 Learning focus: solution saturation, nucleation, crystal growth, observation skills
 Intended users: children with adult supervision; suitable for classroom or home use
 Included materials: reagents and accessories for multiple crystal-growing experiments (see printed instructions for exact contents)
 Safety: designed for supervised use with non-professional reagents and guidance on safe handling
How to use
Prepare a clean, stable workspace and follow the step-by-step instructions included in the kit. Measure and dissolve the provided reagents in warm water to form saturated solutions, then pour into the prepared containers or molds. Place seed points or supports as described to initiate nucleation and allow crystals to form undisturbed. Observe and record changes at regular intervals; experiments can be repeated with variations in temperature, concentration or container shape to compare results. Always wear recommended protective items and dispose of solutions according to the instruction leaflet.
Usage recommendations
Use under adult supervision; perform experiments on a level, non-porous surface. Keep reagents away from food, eyes and mouth. Allow crystals to dry fully before handling and store finished samples in a closed container to prevent humidity-related changes. Consult included safety notes for first-aid measures and proper disposal.

## FAQ

### How much does the TREFL Science4You Unicorn magic crystals kit cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All TREFL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TREFL service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/5045342/52131703_large.webp