SPTRACO SET OF 2 - Silicone Lego-like Building Block Mold for Candy Ice Chocolate Soap Crayons *SET OF 2 (ONE RED / ONE YELLOW) Each Mold Approximately 3.5 *ECO Friendly FDA Approved Silicone *Microwave safe / dishwasher safe / oven safe. (-40 F to 410 F) *Easy to use and clean *USA SELLER