Item

Decoration inside

Appearance.

Temperature

Patterns

Price

Oil  based

Could be real flower or grass, oil may preserve them well for years without change

good for light’s refraction, looks more bright and pretty

Could bear low temperture as -40 degree, siutalbe for both warm or cold area

More than 30 kinds of pattern are avilable

A little bit higher

Water based

Only artifical flower or grass, shells could be used. As water will damage real ones soonly.

Not so wonderful as oil

Will be frozen under -5 degree, not for  too cold area

Only about 10 patterrns are ok

Much cheaper