Superior Insulin Management This is a marvelous company that’s a step above others in diabetes care. It takes the guesswork and worry away from how to keep your insulin at the correct temperature. They are wonderful to deal with and make customer service a priority.

I have purchased three of these over… I have purchased three of these over the years just got my new one the other day. These are a awesome product

A Quality Product I use Soliqua, an insulin that combines Lantus with Rybelsus. The ViVi cap works excellently—a secure fit. Temperature control is as advertised.

VIVI Cap — Look no further I recently started using insulin, and was going on a trip requiring something to keep my pen at a proper temperature range. After much research, I found the VIVI cap. It proved better than I imagined!!!! Easy to use, required no freezer packs, or charging. Perfection — my insulin did not spoil!!! Buy one you won’t regret it.

Contacted Cambridge Mask Company due to… Contacted Cambridge Mask Company due to the fact that we found our face masks great for breathability on a long flight, but the elastics to go round the ears were too tight for all of us, even though we're pretty standard sizes! After contacting them they kindly sent us head straps, which work well and make the masks a lot more comfortable to wear. Thank you Cambridge Mask Company for your efficiency and prompt service.