Essentials of Discrete Mathematics

BodyAce 12PCS Spike Earrings Cartilage Helix Piercings, Black Spike Eyebrow Rings Straight Nipple Barbell Rings, Stainless Steel Punk Studs Lip Piercing Jewelry (Bar Length:8mm)

LUKLUKTAISUN Piercing Taper Ball Grabber Tool for Changing Jewelry -Tool for picking up chips, jewelry, diamonds, and coins（2PCS，Silver）

Zhang shine Turquoise Pants Chain for Women Men Boho Western Cowgirl Wallet Chain Goth Hip Hop Jean Pocket Chains Punk Wallet Pocket Jeans Accessories-Blue

PunkTracker 16g/18g Surgical Steel Internal Thread CZ Stud Piercing Jewelry for Tragus/Nose/Helix/Conch/Medusa/Lip/Labret - Helix Tragus Cartilage Earring for Women Men 2PCS

Longita Summer Pants Chain Jean Chains for Women Pocket Chain for Pants Biker Hip Punk Chains for Men Trendy Fashion Accessory for Music Festival Concert Jewelry

Greendou Fashion Jewelry 316L Stainless Steel Teardrop Belly Button Rings Body Piercing Reverse Sexy Navel Rings (Silver+Clear)

Lcolyoli 12Pcs 16G Surgical Steel Tongue Ring Nipple Shield Barbell Ring Bar Nipplerings Body Piercing Jewelry for Women Men Silver Black Rose Gold

Amelia Fashion 18 Gauge Curved Barbell 316L Surgical Steel (6mm (1/4") 3mm Balls)