Review on Kootek Ice Cube Trays 4 Pack - Silicone Ice Tray: Make 24 Large Ice Cubes, Easy Release Reusable Molds with Removable Lids - Black by Sonya Ray

. They are food grade silicone and come with silicone lids (the trick is to put them in after the buses have frozen to avoid shrinking ice cube syndrome :)) Every time I buy something online I always check the ratings. I rely on others to help me choose the best option. My reviews are always my honest opinion and I try to include photos whenever possible. If my review helped you in any way, please click the 'Helpful' button below so I know! If you have any questions, feel free to ask! Thank you!