Silicone Socks for 3D Printer Heater Block MK7

1 Silicone material, high temperature resistance, protect your 3D printer. 2 Suitable for MK7/8/9, which is a practical 3D printer accessory. 3 Easy to install, no complicated tools required, convenient to use. 4 Including 12pcs silicone covers, which is economical, full meet your needs. 5 Conform to strict quality control standards, dependable to use.

What's in the box
12 x Silicone Socks