Note: Color will be send in random.Features:It apply to ice pudding， biscuits cakes， mousse jelly， prepared foods， chocolate， etc You need to use clean water and then placed in hot water disinfection， and then in an ice box into pure water， then into the refrigerator， when you want to use out of the box， and then into the drinkThese flexible trays allow the ice to pop out much easier， and because of their long shape， you can easily fit them into any water bottleGreat to use with drink bottles or even glass bottle drinksMaterial: Food Grade SiliconeSize: Approx. 26x2x9.5cm/ 10.24x0.79x3.74''Package Included:1 x Silicone Cylinder Ice Cube Mould