-ALL 5 PAIR- Round, Heart or Square 20g Prong Set Fire Opal Ear Stud Earrings in 3mm, 4mm or 5mm -5 PAIR- Round, Heart or Square 20g Fire Opal Ear Stud Earrings- Opal size comes in 3mm, 4mm or 5mm! Fast Shipping - Select your shape and size from the above menu Material: 316L surgical steel, opal stone This product is organic so no two pieces are exactly alike, but we do our best to pair pieces that are very similar Ordering a quantity of one gets you ALL 5 pair - One pair of each color opal shown (no substitutions)