About this item Safety Hlourglass Sand Timer: The small 2 minute sand timer with suction cup made by friendly high borosilicate glass and acrylic material. Each mini sand clock is fitted with a suction cup that can be held in place to prevent it from falling. Unbreakable Design: The outer layer of sucker sand watch is made of hard acrylic material and the inner one is made of glass，which is protected by double layer. Besides, the blue textured top caps are firm & durable, so it will not easily cut your children's hands. Best Time Management Tool: The suction cup 2 minutes sand watch. Each sand clock measures 0.79 inch X 2.36 inches. The toothbrush timer for kids 2 minutes help your kids do things more efficiently and develop a strong sense of time. The 2 min sucker sand timer can be used for cooking, games, classroom, study, desk decorative,toothbrush and teachers use. Notice: This 2 min hourglass sand timer with suction cup is mainly made for games, which is not a precision timing device, so there is time deviation. But SuLiao sucker 2 minute sand timer for brushing teeth has achieved the highest quality ±5% industry standard in the USA. Guarantee: Our kids reloj de arena 100% has been strictly tested by the factory. If you are not completely satisfied with it, pls CONTACT US BEFORE REVIEW and we'll sort it out for you! › See more product details