3M 4920 VHB Double-Sided Foam Tape - 1/2 Inch x 12 Yards F1_Thickness_2/10 These 3 1/2 x 2

These 3 1/2 x 2 inch sheets come conveniently pre-cut in the standard business card size

super strong Bulldog stainless steel magnetic clip

SUPERIOR QUALITY: Acrylic adhesive is considered the industry standard for indoor/outdoor graphics

If multiple magnets are swallowed

3M 4920 VHB Double-Sided Foam Tape - 1/2 Inch x 12 Yards F1_Thickness_2/10 These 3 1/2 x 2SUPER STRONG: Double sided self adhesive 3M VHB tape provides exceptional shear strength for metals, magnets and plastics SUPERIOR QUALITY: Acrylic adhesive is considered the industry standard for indoor outdoor graphics, hobby, craft and industrial attachment applications EXTREMELY DURABLE: Adhesive resists solvents, humidity and moisture, as well as heat up to 200F HIGHLY VERSATILE: For arts & crafts, banners, posters, signs, woodworking, and other