Stud earrings | bat acrylic earrings | halloween earrings our bat glitter acrylic earrings make the perfect accessory to any halloween outfit. Our acrylic earrings are attached to a stainless steel post and come with a clear soft backing to hold the earring in place. These are only available in limited quantities. Due to the handmade nature of this item, pattern placement may vary. Enamel and plated settings may tarnish over time. Proper cleaning will help prevent irritation. Clean base and post before wearing. No harsh chemicals or soaking. Avoid: water, chemicals/cleaners, lotions/perfumes, etc. Water can cause the jewelry to tarnish faster and chemicals can cause discoloration and loosen the adhesive used.