This tag covers 20ml glass roller bottles fitted with a glass roller ball, a format chosen for fragrance and perfume oil applications where the applicator material is part of the product positioning. Buyers should consider the roller ball diameter and fit against the bottle neck, since smooth rotation and controlled oil flow depend on the pairing rather than on either part alone. The glass ball is typically offered alongside stainless steel alternatives, so the decision often comes down to application feel, formula compatibility, and the desired dispensing rate. Bottle finish, cap style, and decoration can be specified to match the brand, and physical samples remain the practical way to confirm roller seating, leakage resistance, and overall performance.
Share your target product, capacity, closure system, decoration direction, and order requirements. FOLOVER PACK can review the packaging brief and help identify suitable next steps.