1. Material: Silicone2. Ability training: emotional, visual and intellectual development, use of hands and brains, grasp, senses, hand-eye coordination3. Dimensions: Single style: 3.7 x 3.7 x 1.2 cm, 2 styles: 3.8 x 7.2 x 1.2 cm, 3 styles: 7.5 x 6.7 x 1.2 cm4. Weight: single type: 6g/piece, 2 types: 15g/piece, 3 types: 18g/piece5. Packing: OPP bag6. Three styles, a variety of colors can be selected7. Small size, easy to grasp, fun toys, relieve stress8. Made of silicone material, healthy and environmentally friendly

http://olla.gr/8-pcs-mini-finger-bubble-toys-silicone-keychain-pendant-toys-specification-2-models-black-green/