The Purple Cow Crazy Scientist LAB Young Detectives


Sale price$199.00

CSI games for young detectives with this fun fingerprint kit. Seven different fingerprint science experiments for kids that are fun and easy. Kids will learn how to extract invisible fingerprints from various surfaces using iron powder, talcum powder, adhesive tape, and brushes along with other experiments.

Each kit comes with instructions and simple yet clever scientific explanations. Kit contains stamping papers, inkpad, fingerprint recognition paper, tiny tablespoon, rectangular transparent adhesive tape, Iron powder, Talcum powder, brush, acrylic (plastic) round surface, Alginate powder, plaster powder, small plastic cup, measuring spoon, wooden stirrer and a toothpick, all inside a beautiful and reusable tin box. Some experiments may need to be supervised by adults or older children.

Suitable for Children Age 6+

Product Box Size: 24cm x 16cm x 4cm


  • FREE DELIVERY to anywhere in Hong Kong for online orders valued over HK$1000.
  • For delivery, a $100 delivery fee applies for online orders under HK$1000.
  • Additional charges apply for the remote areas (Tung Chung, Outlying islands).
  • Unfortunately, we do not ship internationally.


We endeavour to dispatch your order within 3-5 business days of you placing it, however during peak or promotional periods (eg. sale, Christmas) please allow up to 10-days for your order to leave our warehouse. 

We will try our best to deliver at the scheduled time and location. If delivery is delayed, postponed, or cancelled due to traffic, weather, different district, or other factors, Simply Toys shall not be liable for any loss or damage.


We are unable to change the details of an order once it has been placed. Please contact Customer Care by calling (+852) 3443 4313 or email if you have made an error and we will try to halt your order, however, due to fast processing times this is not guaranteed. 

We do not accept any liability for incorrect addresses, however will always try to accommodate amends where we can. To avoid disappointment, please make sure you check your delivery address carefully. 

Any change in delivery must be made at least 2 working days before the scheduled delivery

If there is any dispute, Simply Toys reserves the right to a final decision.  

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