Litmus paper is the best means available to test acid-base balance of solutions

7" to 8-1/4" Ankle

Pad Size 2

This product features a whistle tip with 2 side eyes and is commonly used after bladder surgeries such as partial cystectomy

1-3/4" x 2"

DuoShell Breast Shells, Pair Lancets Litmus paper is the bestAmeda DuoShell Breast Shells, Ventilated Backs, Reusable, BPA Free The Ameda DuoShell Breast Shells protect painful nipples from clothing pressure and friction and may also be used to help draw out flat or inverted nipples. Ventilated backs allow for air circulation and holes can be positioned on top to prevent milk leakage. When used with CottonRolls, provides extra protection from leaked drip milk. Reusable. Includes: (2) Aerated shells, (2) Backs