Dritz - 7PK 7/16" White Snap Fasteners.
Test on swatch of fabric. Use 2 layers of light to medium-weight fabric, reinforced with interfacing. Work on lightly padded surface. 1.Mark position of snaps on overlap and underlap of garment. 2.On right side of garment overlap, push prong (A)into fabric at mark, turn over. TIP-Use pencil eraser to push fabric from wrong side onto prongs. 3.Position socket(B), raised center down, over prongs. 4.Center thread spool over socket, hammer firmly.(E) 5.Repeat for stud(C) and prong(D) on underlap of garment. Make sure stud is on outside of underlap and spool center hole is positioned over stud. Snaps can also be applied with Dritz #16P Pliers, #670/65 Tool Kit and #16K Easy Attacher Kit.