COPCO PackagingProductRefillable airless bottle #0305259-30A30ml refillable airless bottle #0305259-30A (outer) is compatible with inner refill bottle #0305259-30B.
COPCO PackagingProductRefillable airless bottle #0305259-50A50ml refillable airless bottle #0305259-50A (outer) is compatible with inner refill bottle #0305259-50B.