ITEM NAME:Aluminum Heated Block Silicone Protective Sleeve Cover for MK10 Coffee Description: MK10 heated aluminum block silicone protective sleeve Temperature up to 280Â °C Color: Coffee Material: Silicone Product detailed size: 19*19*13mm Applicable scope: 3D printer Package Includes: 1x Heat Block Sock Cover SKU: ALU0018576363012712.MK10 heated aluminum block silicone protective sleeve. Color: Coffee. Material: Silicone. 1x Heat Block Sock Cover. People always bought together with.