Reference Tables
Quick-reference tables, charts and standards.
Paper & Card Weight Guide
GSM explained, common weights from 80gsm to 350gsm, paper vs card boundary, and UK vs US weight systems.
UK Ring Size Chart
UK letter sizes A-Z with inner diameter, circumference, US and EU equivalents.
Candle Wax Comparison Chart
Soy, paraffin, beeswax, coconut, rapeseed — melt point, throw, burn time, shrinkage, and eco rating.
UK Envelope Sizes Reference
C-series and DL dimensions, matching paper sizes, Royal Mail letter and large letter limits.