Four sealed edges prevent lint residue and leaking

Three viewing windows on front and sides

minor burns

The universal-sized mouthpiece connects to the spirometer or peak flow meter

It is available in three sizes of small

Bella Lite Arm Sleeve with Silicone Band, 20-30 mmHg, Small, Regular, Beige Sold By:1 Each Four sealed edges prevent lint20 to 30 mmHg Compression, 8 1 2" to 15 1 2" Arm Circumference, Latex Free Jobst Bella Lite Ready to Wear Armsleeve provides gradient compression to assist in the management of lymphedema and other edemas. The reduced compression at the wrist provides an effective and comfortable fit when the armsleeve and gauntlet are worn together. Soft and air permeable. Lightweight knit construction. Durable. Easy to don, comfortable to wear.