Fresh Air Duct

BRAYEG 1-5Pairs Flat Back Earrings Set (2-6mm), Push Pin Cartilage Stud earrings for Women, 14K Gold Filled Cubic Zirconia Stacking Earrings Studs, Hypoallergenic Helix Piercing Jewelry, No Screw for Sleeping

UNICRAFTALE Rhombus Stud Earring 20 Sets Hypoallergenic Earring Post with Loop 0.8mm Pin Stainless Steel Stud Earring with Ear Nuts Ear Studs for DIY Earrings Jewelry Making

400pcs Hypoallergenic Stainless Steel Earrings Posts Flat Pad Blank Earring Pin Studs with Butterfly Earring Backs for Jewelry Making Findings (5mm)

Clear Earrings for Sports/Work,3mm Plastic Earrings for Sensitive Ears,Invisible Clear Stud 100 Pairs Earring Backs and Blank Pins Stud(100 pieces/50 Pairs)

PH PandaHall 20 Pairs 304 Stainless Steel Earring Posts, Studs Flat Back Earrings Ear Pin Ball Post with Loop Butterfly Earring Backs for DIY Jewelry Making

N NOROCME 665Pcs Earring Posts with Jewelry Glue Tweezers,Stainless Steel Jewelry Making Hypoallergenic Earring Posts and Backs,Stud Earrings with Butterfly Rubber Earring Backs DIY Making Findings

100Pcs 925 Sterling Silver Earrings Posts Flat Pad Ear Stud Hypoallergenic Blank Earring Pins with Loop and 925 Sterling Silver Earring Backs for Jewelry DIY Making Findings

Gold Earring Posts and Backs, 500Pcs Hypoallergenic Earring Studs for Jewelry Making with Butterfly Earring Backs and Rubber Bullet Earring Backs (4mm, 6mm)