- DiaDents Cordless Warm Vertical Compaction Device-Dia-Pen has the optimum functionality and quality and is fully proven effective for the down-pack obturation system. Dia-Pen has the following techniques and features: - Excellent result with warm and vertical compaction for all canals including lateral canals. DiaPen offers reliable results with tightly sealed root canals - Cordless, Ergonomic and Lightweight design make it easy for handling, cleaning and storage - Quick heating tip reaches high level of temperature within one (1) second to save treatment time - Color-coded pen tips are available in various sizes (#XF, F, FM, M, ML) for easy identification - Three temperature settings (High, Medium, Low) - Simple operation