ITEM NAME:Caster Wheels + Wheel Tire Skin for IRobot Braava 380 380T 320 390 381 390T J9Y4 Caster Wheels + Wheel Tire Skin for IRobot Braava 380 380T 320 390 381 390T J9Y4 1. the mopping robot inside out, then put two wheels on the rubber tear 2. to clean the residue on the wheel. 3. respectively in the new rubber wheels and coated with viscose 4.5 minutes later on the wheel, remember to place 24 hours after use How are positive and negative? Front: from the appearance, it is extensive lines Negative: from the outside, it's fine lines. Compatible with: For Mint 5200C 5200 4200 4205 For Braava Cleaner 321 380 320 380t colour:black Material:PC Package Contents: 2*Caster Wheels 2*Wheel Tire Skin Attention: can not be used with fast glue
