A capless retractable marking pen has excellent sealing capability and a simple structure. The container has a reinforced shelf that a reloading press can be attached to. The supporting member is ergonomically designed.
Algorithmically generated prior art
A capless retractable marking pen has excellent sealing capability and a simple structure. The container has a reinforced shelf that a reloading press can be attached to. The supporting member is ergonomically designed.