Slip a Small Bumper on our Montii Fusion Universal Insulated Bases in sizes 475ml or 700ml, for a soft landing on hard surfaces.

The durable silicone material gives your base extra protection against drops, knocks and scuffs. Pick up the same Bumper colour as your bottle, or mix and match to put a spin on your usual style!

Diameter: 7.6cm

Fits 475ml & 700ml Fusion universal insulated bases