| | | ISOLAB Hexagonal Glass Stopper NS 12/21, Boro 3.3, Clear | | | | | |
| | | ISOLAB Hexagonal Stopper NS 19/26, Boro 3.3, Clear, Pack of 10 | | | | | |
| | | ISOLAB Hexagonal Concave Stopper NS 10/19, Boro 3.3 | | | | | |
| | | ISOLAB Hexagonal Concave Stopper, NS 24/29, Acuate Bottom, Boro 33 | | | | | |
| | | ISOLAB Hexagonal Stopper NS 29/32, Boro 33 | | | | | |
| | | ISOLAB Hexagonal Stopper, NS 29/32, Amber Glass | | | | | |
| | | ISOLAB Hexagonal Stopper NS 14/23, Boro 33 | | | | | |
| | | ISOLAB Hexagonal Glass Stopper NS 12/21, Boro 3.3, Pack of 10 | | | | | |
| | | ISOLAB Hexagonal Stopper NS 19/26 Boro 3.3 (Pack of 10) | | | | | |
| | | ISOLAB Hexagonal Concave Stopper NS 10/19, Boro 3.3, Pack of 10 | | | | | |
| | | ISOLAB Hexagonal Concave Stopper NS 24/29, Acute Bottom, Boro 3.3, Pack of 10 | | | | | |
| | | ISOLAB Hexagonal Stopper NS 29/32, Boro 3.3, Pack of 10 | | | | | |
| | | ISOLAB Hexagonal Stopper NS 34/35, Borosilicate Glass, Clear | | | | | |
| | | ISOLAB Hexagonal Stopper NS 29/32 Amber Glass, Pack of 10 | | | | | |
| | | ISOLAB Hexagonal Concave Stopper NS 14/23 Amber Glass | | | | | |
| | | ISOLAB Hexagonal Stopper NS 34/35 Amber Glass | | | | | |
| | | ISOLAB Hexagonal Stopper NS 24/29 Amber Glass | | | | | |
| | | ISOLAB Hexagonal Stopper NS 12/21 Amber Glass | | | | | |
| | | ISOLAB Hexagonal Concave Stopper NS 10/19 Amber Glass | | | | | |
| | | ISOLAB Hexagonal Stopper NS 19/26 Amber Glass | | | | | |
| | | ISOLAB Hexagonal Stopper NS 34/35 Borosilicate Glass Clear Pack of 10 | | | | | |
| | | ISOLAB Hexagonal Concave Stopper NS 10/19 Amber Glass (Pack of 10) | | | | | |
| | | ISOLAB Hexagonal Stopper NS 12/21 Amber Glass (Pack of 10) | | | | | |
| | | ISOLAB Hexagonal Concave Stopper NS 14/23 Amber Glass (Pack of 10) | | | | | |
| | | ISOLAB Hexagonal Stopper NS 19/26 Amber Glass (Pack of 10) | | | | | |
| | | ISOLAB Hexagonal Stopper NS 24/29 Amber Glass (Pack of 10) | | | | | |
| | | ISOLAB Hexagonal Stopper NS 34/35 Amber Glass Pack of 10 | | | | | |