rollerballs
Smooth writing instruments
Rollerballs are pens that use a water-based ink delivered through a small rotating ball, combining the smooth writing of a fountain pen with the convenience of a ballpoint.
The ink flows more freely than in traditional ballpoints, producing darker, more fluid lines: I prefer rollerballs for signing documents.
The term also applies to certain deodorant applicators using the same mechanism.
Wobbly semi-solid substance
- refillableAble to restore contents
- cartridgeSealed container for supplies
- inkWriting fluid
- stationeryCorrespondence writing materials
handwriting · journal · notebook · signature · document · grip · barrel · cap
Wobbly semi-solid substance
- pigmentColor-imparting material
- waterproofImpervious to moisture
- quick-dryingLoses moisture rapidly
- fade-resistantWon't pale with exposure
acid-free · flow · viscosity · colorfast · permanent · refill · saturated · vivid
Tool for applying substances
- perfumeFragrant liquid for wearing
- deodorantOdor-masking body product
- antiperspirantBlocks underarm moisture
- serumBlood's watery portion
massage · aromatherapy · dispensing · cooling · soothing · travel-size · leak-proof
Without roughness or difficulty
- fluidSubstance that flows
- effortlessRequiring no strain
- frictionlessHaving no resistance
- consistentNot varying or contradicting
even · seamless · flowing · lubricated · precision · controlled · steady
gel
Wobbly semi-solid substance
- refillableAble to restore contents
- cartridgeSealed container for supplies
- inkWriting fluid
stationery · handwriting · journal · notebook · signature · document · grip · barrel · cap · clip
gel
Wobbly semi-solid substance
- pigmentColor-imparting material
- waterproofImpervious to moisture
- quick-dryingLoses moisture rapidly
fade-resistant · acid-free · flow · viscosity · colorfast · permanent · refill · saturated · vivid
applicator
Tool for applying substances
- perfumeFragrant liquid for wearing
- deodorantOdor-masking body product
- antiperspirantBlocks underarm moisture
serum · massage · aromatherapy · dispensing · cooling · soothing · travel-size · leak-proof
smooth
Without roughness or difficulty
- fluidSubstance that flows
- effortlessRequiring no strain
- frictionlessHaving no resistance
consistent · even · seamless · flowing · lubricated · precision · controlled · steady
rollerballsballpoint pens
Ink writers with rolling tips
ballpoints · felt-tip pens · felt-tips · markers · pencils