Vacuette® Venous Blood Collection Tube, 13 x 75 mm, 3 mL, Light Blue Cap, 1 Case of 1200 Shoe Inserts and Insoles Sleeping with a breathing mask Jobst Ultrasheer 30 40 ThighHi Sleeping with a breathing mask can be challenging* The BreathEasy Pillow has notches cut out on the sides for side sleepers and a cut out at the bottom to provide space for your shoulders as well as elevation and support for your head * Use the comfort of the poly filled BreathEasy Pillow as your primary sleeping pillow with or without your mask * 28 x 19 D * Stocking that does not contain latex refer to LF codes Mixing ratio is one part citrate to nine parts blood when tube is filled appropriately as indicated by fill mark on label Light blue black ring