ProDec 1 inch x 50m Low Tack Multi Surface Painters Masking Tape for Delicate Surfaces Gives Sharp Paint Lines for Indoor Painting and Decorating, Compatible with All Paints, 1" 25mm wide :
Masq Low Tack Masking Tape 38mm x 50m | Toolstation
Tesa Precision Sensitive Low Tack Masking Tape 25mm x 50m