Pre-Summer Sale

Pre-Summer Sale Barbie Tractor Fun Bluey Peppa Pig Electric Scooters & Ride Ons Magnetic Toys Radio Control Cars Bicycles Playhouses & Outdoor Toys Unicorns Spider-Man Frozen Summer Fun & Water Toys Playmobil

Buki Mini Lab Bouncy Balls Science Kit

£19.99

23 in stock

23 in stock

Only customers who have purchased this product may leave a review.

SKU 3009 Categories , Tags , , , Brand:
Buki Mini Lab Bouncy Balls kit box showing colourful handmade polymer bouncy balls and glow-in-the-dark ball, ages 8 plus, SKU 3009

The Buki – Mini Lab Bouncy Balls kit transforms young scientists aged 8+ into chemists, offering a hands-on introduction to polymer science. Create vibrant, high-bouncing balls in multiple shapes and colours—including glow-in-the-dark variants—using pre-measured powders and moulds.

Key Activities:

  • 6 Guided Experiments: Follow step-by-step instructions to craft spherical, cubic, and phosphorescent bouncy balls.
  • Glow-in-the-Dark Fun: Use special phosphorescent powder to make balls that light up after dark.
  • Mess-Free Design: Includes storage bags to keep creations organised and reusable moulds for repeated play.

Included Components:

  • 5 elastic powder sachets (red, blue, orange, purple, phosphorescent)
  • 3 moulds (small sphere, large sphere, cube), 2 storage bags
  • 16-page colour instruction booklet

Specifications:

  • Material: Non-toxic polymers, plastic moulds
  • Dimensions: 25 cm (H) x 20 cm (W) x 5.9 cm (D)
  • Age Suitability: 8+ years (adult supervision required; not for under 3)
SKU 3009 Categories , Tags , , , Brand:

Frequently Asked Questions

The kit contains five 20 g sachets of elastic polymer powder - red, blue, orange, purple, and phosphorescent - along with three reusable moulds (small sphere, large sphere, and cube), two storage bags to keep the finished balls from drying out, and a full-colour illustrated instruction booklet covering six activities.
Store each finished ball in one of the two included storage bags as soon as play is over. Leaving the balls exposed to air causes the polymer to dry out and lose its bounce, so returning them to the bags after each use keeps them springy for much longer.
No additional materials are required - all five powder sachets, the three moulds, storage bags, and the illustrated instruction booklet come in the box. Access to water is needed to activate the powder during the moulding process, and adult supervision is recommended throughout.

Related products