An Input with numeric input mode, so phones show the number pad, while still accepting a minus sign and decimals where a plain type="number" would fight you.
import { Field, NumberInput } from '@andrewbehma/glass-ui';
import { Field, NumberInput } from '@andrewbehma/glass-ui'; <Field label="Seats" htmlFor="seats"> <NumberInput id="seats" defaultValue={12} /></Field>