The flesh tone retainer is hand blown from borosilicate glass by glasswear studios. They have a small micro-flare on the end that allows them to be worn without an o-ring. Gauge tolerance is +-0.1 millimeter. Please note these are glass and can break if forced to bend. Not recommended for athletic or violent activities. The colors pictured in the photo from left to right: Mocha, Terracotta, Taupe, Toffee, Peach, Sandstone, Porcelain. Choose your size and color below.

We recommend cutting the heat sealed bag with scissors and not tearing it open. The plastic stretches easily and may put stress on smaller glass items.