UNIVERSAL DESIGN: Easy twist-on and compatible with all Type-A pen injectors GENTLE: 31G x 8mm Micro Needles are electro-polished and silicone-coated
ONE-CARE Pen Needles 31G x 8mm, Box of 100, Universal Fit
Kroger® Ultra Comfort Short Needle Insulin Syringes, 100 ct - Kroger
Clever Choice ComfortEZ Insulin Pen Needles 31G 6mm 100/bx : Health & Household
Kroger® 6mm x 31G Pen Needles Box, 100 ct - Kroger
BD Nano™ 2nd Gen 32G Sterile Single Use Pen Needles, 100 ct - Kroger
30Pack 1ml/cc with 31 gauge 5/16 Needle. Sterile Individually Wrapped, disposable use. The cylinder wall is translucent and the scale is clear,
U-100 Syringes,31g 1cc/mm 5/16 inch(8mm),Pack of 30
LiteTouch Pen Needles 31G-6mm 100 Pieces… : Arts, Crafts & Sewing
LiteTouch Pen Needles 31G-6mm 100 Pieces…
Kroger® 5mm x 31G Pen Needles, 100 ct - Fred Meyer
Kroger® 6mm x 31G Pen Needles Box, 100 ct - Kroger