12pcs High-Temperature Resistant Silicone Socks for MK7/8/9 3D Printer Heater Block - Durable Aluminum Cover & Insulation Sleeve Accessory | Perfect for Ender 3, CR-10, Prusa Printers & DIY 3D Printing Projects

Feature: 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. Specification: Condition: 100% Brand New Item Type: Heater Block Silicone Sock Material: Silicone Color: Blue Application: for MK7 / 8/9 Package List: 12 x Silicone Covers

Suitable for MK7/8/9, which is a practical 3D printer accessory.

Silicone material, high temperature resistance, protect your 3D printer.

Including 12pcs silicone covers, which is economical, full meet your needs.

Easy to install, no complicated tools required, convenient to use.

Conform to strict quality control standards, dependable to use.