Description Slip a Large Bumper on our 1 Litre or 1.5 Litre Montii Fusion Universal Insulated Bases 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! Materials Food grade silicone. Measurements Diameter: 9.4cm Fits our 1L & 1.5L universal bases
