ITEM NAME:2Pcs Heater Block Protector MK10 Silicone Socks Cover Instead Ceramic Description: - MK10 heated aluminum block silicone protective sleeve - Temperature up to 280Â °C - Color: pink+coffee - Material: Silicone - Product detailed size: 19*19*13mm - Applicable scope: 3D printer Package Included: 2Pcs MK10 Heat Block Sock Cover.MK10 heated aluminum block silicone protective sleeve. 2Pcs MK10 Heat Block Sock Cover. - Material: Silicone. - Color: pink+coffee.